aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

langs a-z

Browse source
This commit is contained in:
Ingy döt Net 2013-04-10 22:43:41 -07:00
parent db842d013d
commit d066446780
11389 changed files with 98361 additions and 1020 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Task/Menu/Perl-6/menu.pl6 Normal file
View file

@ -0,0 +1,18 @@
sub menu ( $prompt, @items ) {
return '' unless @items.elems;
repeat until my $selection ~~ /^ \d+ $/ && @items[--$selection] {
my $i = 1;
say " {$i++}) $_" for @items;
$selection = prompt $prompt;
}
return @items[$selection];
}
my @choices = 'fee fie', 'huff and puff', 'mirror mirror', 'tick tock';
my $prompt = 'Enter the number corresponding to your selection: ';
my $answer = menu( $prompt, [] );
say "You chose: $answer" if $answer.chars;
$answer = menu( $prompt, @choices );
say "You chose: $answer" if $answer.chars;